1780143744

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{243989}}^1$

素因数の和:244025

約数の個数: 64

約数和(自身を含む): 4977396000

約数和(自身を除く): 3197252256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 243989, 487978, 731967, 975956, 1463934, 1951912, 2927868, 3903824, 4635791, 5855736, 7807648, 9271582, 11711472, 13907373, 15615296, 18543164, 23422944, 27814746, 31230592, 37086328, 46845888, 55629492, 74172656, 93691776, 111258984, 148345312, 222517968, 296690624, 445035936, 593381248, 890071872, 1780143744]

約数ペア:

[(1, 1780143744), (2, 890071872), (3, 593381248), (4, 445035936), (6, 296690624), (8, 222517968), (12, 148345312), (16, 111258984), (19, 93691776), (24, 74172656), (32, 55629492), (38, 46845888), (48, 37086328), (57, 31230592), (64, 27814746), (76, 23422944), (96, 18543164), (114, 15615296), (128, 13907373), (152, 11711472), (192, 9271582), (228, 7807648), (304, 5855736), (384, 4635791), (456, 3903824), (608, 2927868), (912, 1951912), (1216, 1463934), (1824, 975956), (2432, 731967), (3648, 487978), (7296, 243989)]